A circular item, usually having a flat or grooved flange, boss(es), and/or counterbore designed to accommodate the end of the spring. It is used to position the spring, but does not encase the spring or restrain lateral motion. It may be used in conjunction with a retainer, helical compression spring. Excludes washer (1), (as modified); seat, ball socket and holder, spring. See also rotor, engine poppet valve.
NSN 5960-01-406-4136
NSN 4140-01-231-5031
NSN 5855-01-085-5354
NSN 5990-01-527-7640
NSN 5999-00-157-4435
NSN 5990-00-454-6250
NSN 5965-01-412-5946
NSN 6105-01-381-2496
NSN 5990-00-281-4164
NSN 5930-01-588-0244
NSN 5935-01-204-0064
NSN 5998-00-008-5636